WHAT IS A COMPUTER NETWORKING ?

mrs.Kl Pd,hla hkq ?

 mrs.Kl Pd,lrKh hkq uq,sl jYfhka .;a l, mrs.Kl folla fyda Bg jevs m%udKhla l=uk fyda udOHhla Ndjs;d lruska tlsfklg iïnkaO lsrsuhs" mrs.Kl Pd,lrKfha   m%Odk wruqK jkqfha tla tla mrs.Kl ;=, we;s f;dr;=re yd o;a; wfkl=;a mrs.Kl yd yqjudre lr .eksuhs"

  uq,sl jYfhka mrs.Kl folla Network lsrsug Computer folla Network Interface Card  folla Crossed Over Cable tlla wjYH fjs"  

Crossed Over Cable tlla Wire Connect jS we;s wdldrh my; mrsos fjs"

  tfiau mrs.Khla Network Switch iuÛ iïnkaO lsrsfusos Stratgth Cable tlla Ndjs;d lrkq ,efns" Stratgth Cable tll Wire Connect jS we;s wdldrh my; mrsos fjs"

mrs.Kl Pd,.; lsrsfuska we;sjk jdis

mrs.Kl fjkaj ;ensug jvd Pd,.; lsrsfuka jsjsOdldrfha m%fhdaPk reila ,nd .; yelsh"

iïm;a fnod .eksug yelsjSu" WodyrK f,i tla ms%kagrhla Pd,.; lsrsu uÛska th lsysmfofkl=g Ndjs;d lsrsug ie,eiajSu"

lsysmfofkl=g wjYH jk mrs.Kl jevigyka tla mrs.Klhg fhdod th ieug Ndjs;d lsrsug ie,eiajSu" fuuÛska  mrs.Kl j, bv ( Capacity ) b;srs lr .ekSug yelshdj we;" 

mKsjsv yqjudrejg kjux ilid .; yels jSu" fuu fya;=j u; E-Mail , Fax , Video Phone wdoS l%u nsysjsu ksid tajd b;d fõ.j;aj yd ,dNodhs f,i is¥lr .; yelsjsu"  

 mrs.Kl Pd,.; lsrsfuska we;sjk wjdis

tla mrs.Klhla ;=,g  mrs.Kl jhsrihla ( Computer Virus ) we;=Ω jqjfyd;a  mrs.Kl Pd,fha iEu  mrs.Klhlu oDvdx. yd uD¥ldx. ( Hardware & Software ) j,g ydkS is¥ lsrsu , mrs.Kl Pd,.;  lsrsu uÛska we;sjk jsjsO .egΩ ,  mrs.Kl Pd,.;  lsrsu uÛska ,efnk jdis ksid uelS hk w;r tlS .egΩ iπyd kj ;dÌKh  uÛska jsjsO jq ms<shï o fhdod we;"          

COMPUTER NETWORKING HISTORY"

mrs.Kl Pd,lrKfha b;sydih

mrs.Klfha oshqKqj;a iuÛu ñksidg mrs.Kl Pd,lrKfha wjYH;djh ;oskau oefkkakg jq nejska mrs.Kl jsoHd{ JCR Licklider woyilg wkqj fkdfhl+;a mrAfhaIK .Kkkdhlska miq jrAI 1963 Tlaf;daïnrA udifha wefurslka wdrÌl fomdrA;fuka;+jg  ARPANET ( Advanced Research Project Agency Network ) kuska mrs.Kl Pd,lrK moaO;shla Tyq jsiska ksrAudKh fldg fok ,os" l%ufhka mrs.Kl Pd,lrKfha oshqKqj;a iuÛu jrAI 1974 oS Ethernet f,djg y¥kajdfok ,oS" jrAI 1978 muK jk jsg Modem yryd Dialup Connection Ndjs;fhka Data Communication ;j ¥rg;a oshqKq ;;ajhg m;a jsh" jrAI 1981 oS Bill Joy jsiska uq,skau TCP/IP Protocol hka Tiafia Unix fufyhqï moaO;sh uÛska Data Communication l, yels nj f,djg fy,s lf,ah" fï wdldrfhka mrs.Kl Pd,lrKfha oshqKqj;a iuÛu  jrAI 1991 oS Tim Berners-Lee jsiska m%:u jrg Web Server tkï WWW ( World Wide Web ) f,djg y¥kajdfok ,oS" l%ufhka mrs.Kl Pd,lrKh osfkka osk oshqKq ugsgulg m;a fjuska jrA:udkfha uq,q f,dju tlu mrs.Kl Pd,hla njg m;a jS ;sfns"